코스피 횡보…개인 순매수 일주일 새 4000억 선까지 '뚝'

Korean stock market faces structural weakness as retail investor buying momentum weakens and foreign capital continues to exit the market. Geopolitical tensions amplify volatility, forcing investors to shift strategies away from risk assets. The dominance of short-term institutional trading over long-term pension fund support reveals vulnerability in market stability mechanisms.